CREATE SCHEMA testxmlschema;
CREATE TABLE testxmlschema.test1 (a int, b text);
INSERT INTO testxmlschema.test1 VALUES (1, 'one'), (2, 'two'), (-1, null);
CREATE DOMAIN testxmldomain AS varchar;
CREATE TABLE testxmlschema.test2 (z int, y varchar(500), x char(6), w numeric(9,2), v smallint, u bigint, t real, s time, r timestamp, q date, p xml, o testxmldomain, n bool, m bytea, aaa text);
ALTER TABLE testxmlschema.test2 DROP COLUMN aaa;
INSERT INTO testxmlschema.test2 VALUES (55, 'abc', 'def', 98.6, 2, 999, 0, '21:07', '2009-06-08 21:07:30', '2009-06-08', NULL, 'ABC', true, 'XYZ');
SELECT table_to_xml('testxmlschema.test1', false, false, '');
                         table_to_xml                          
---------------------------------------------------------------
 <test1 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
 
 <row>
   <a>1</a>
   <b>one</b>
 </row>
 
 <row>
   <a>2</a>
   <b>two</b>
 </row>
 
 <row>
   <a>-1</a>
 </row>
 
 </test1>
 
(1 row)

SELECT table_to_xml('testxmlschema.test1', true, false, 'foo');
                               table_to_xml                                
---------------------------------------------------------------------------
 <test1 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="foo">
 
 <row>
   <a>1</a>
   <b>one</b>
 </row>
 
 <row>
   <a>2</a>
   <b>two</b>
 </row>
 
 <row>
   <a>-1</a>
   <b xsi:nil="true"/>
 </row>
 
 </test1>
 
(1 row)

SELECT table_to_xml('testxmlschema.test1', false, true, '');
                         table_to_xml                          
---------------------------------------------------------------
 <test1 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
 
   <a>1</a>
   <b>one</b>
 </test1>
 
 <test1 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
 
   <a>2</a>
   <b>two</b>
 </test1>
 
 <test1 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
 
   <a>-1</a>
 </test1>
 
 
(1 row)

SELECT table_to_xml('testxmlschema.test1', true, true, '');
                         table_to_xml                          
---------------------------------------------------------------
 <test1 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
 
   <a>1</a>
   <b>one</b>
 </test1>
 
 <test1 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
 
   <a>2</a>
   <b>two</b>
 </test1>
 
 <test1 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
 
   <a>-1</a>
   <b xsi:nil="true"/>
 </test1>
 
 
(1 row)

SELECT table_to_xml('testxmlschema.test2', false, false, '');
                         table_to_xml                          
---------------------------------------------------------------
 <test2 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
 
 <row>
   <z>55</z>
   <y>abc</y>
   <x>def   </x>
   <w>98.60</w>
   <v>2</v>
   <u>999</u>
   <t>0</t>
   <s>21:07:00</s>
   <r>2009-06-08T21:07:30</r>
   <q>2009-06-08</q>
   <o>ABC</o>
   <n>true</n>
   <m>WFla</m>
 </row>
 
 </test2>
 
(1 row)

SELECT table_to_xmlschema('testxmlschema.test1', false, false, '');
                                               table_to_xmlschema                                                
-----------------------------------------------------------------------------------------------------------------
 <xsd:schema
     xmlns:xsd="http://www.w3.org/2001/XMLSchema">
 
 <xsd:simpleType name="INTEGER">
   <xsd:restriction base="xsd:int">
     <xsd:maxInclusive value="2147483647"/>
     <xsd:minInclusive value="-2147483648"/>
   </xsd:restriction>
 </xsd:simpleType>
 
 <xsd:simpleType name="UDT.regression.pg_catalog.text">
   <xsd:restriction base="xsd:string">
   </xsd:restriction>
 </xsd:simpleType>
 
 <xsd:complexType name="RowType.regression.testxmlschema.test1">
   <xsd:sequence>
     <xsd:element name="a" type="INTEGER" minOccurs="0"></xsd:element>
     <xsd:element name="b" type="UDT.regression.pg_catalog.text" minOccurs="0"></xsd:element>
   </xsd:sequence>
 </xsd:complexType>
 
 <xsd:complexType name="TableType.regression.testxmlschema.test1">
   <xsd:sequence>
     <xsd:element name="row" type="RowType.regression.testxmlschema.test1" minOccurs="0" maxOccurs="unbounded"/>
   </xsd:sequence>
 </xsd:complexType>
 
 <xsd:element name="test1" type="TableType.regression.testxmlschema.test1"/>
 
 </xsd:schema>
(1 row)

SELECT table_to_xmlschema('testxmlschema.test1', true, false, '');
                                               table_to_xmlschema                                                
-----------------------------------------------------------------------------------------------------------------
 <xsd:schema
     xmlns:xsd="http://www.w3.org/2001/XMLSchema">
 
 <xsd:simpleType name="INTEGER">
   <xsd:restriction base="xsd:int">
     <xsd:maxInclusive value="2147483647"/>
     <xsd:minInclusive value="-2147483648"/>
   </xsd:restriction>
 </xsd:simpleType>
 
 <xsd:simpleType name="UDT.regression.pg_catalog.text">
   <xsd:restriction base="xsd:string">
   </xsd:restriction>
 </xsd:simpleType>
 
 <xsd:complexType name="RowType.regression.testxmlschema.test1">
   <xsd:sequence>
     <xsd:element name="a" type="INTEGER" nillable="true"></xsd:element>
     <xsd:element name="b" type="UDT.regression.pg_catalog.text" nillable="true"></xsd:element>
   </xsd:sequence>
 </xsd:complexType>
 
 <xsd:complexType name="TableType.regression.testxmlschema.test1">
   <xsd:sequence>
     <xsd:element name="row" type="RowType.regression.testxmlschema.test1" minOccurs="0" maxOccurs="unbounded"/>
   </xsd:sequence>
 </xsd:complexType>
 
 <xsd:element name="test1" type="TableType.regression.testxmlschema.test1"/>
 
 </xsd:schema>
(1 row)

SELECT table_to_xmlschema('testxmlschema.test1', false, true, 'foo');
                                      table_to_xmlschema                                      
----------------------------------------------------------------------------------------------
 <xsd:schema
     xmlns:xsd="http://www.w3.org/2001/XMLSchema"
     targetNamespace="foo"
     elementFormDefault="qualified">
 
 <xsd:simpleType name="INTEGER">
   <xsd:restriction base="xsd:int">
     <xsd:maxInclusive value="2147483647"/>
     <xsd:minInclusive value="-2147483648"/>
   </xsd:restriction>
 </xsd:simpleType>
 
 <xsd:simpleType name="UDT.regression.pg_catalog.text">
   <xsd:restriction base="xsd:string">
   </xsd:restriction>
 </xsd:simpleType>
 
 <xsd:complexType name="RowType.regression.testxmlschema.test1">
   <xsd:sequence>
     <xsd:element name="a" type="INTEGER" minOccurs="0"></xsd:element>
     <xsd:element name="b" type="UDT.regression.pg_catalog.text" minOccurs="0"></xsd:element>
   </xsd:sequence>
 </xsd:complexType>
 
 <xsd:element name="test1" type="RowType.regression.testxmlschema.test1"/>
 
 </xsd:schema>
(1 row)

SELECT table_to_xmlschema('testxmlschema.test1', true, true, '');
                                       table_to_xmlschema                                       
------------------------------------------------------------------------------------------------
 <xsd:schema
     xmlns:xsd="http://www.w3.org/2001/XMLSchema">
 
 <xsd:simpleType name="INTEGER">
   <xsd:restriction base="xsd:int">
     <xsd:maxInclusive value="2147483647"/>
     <xsd:minInclusive value="-2147483648"/>
   </xsd:restriction>
 </xsd:simpleType>
 
 <xsd:simpleType name="UDT.regression.pg_catalog.text">
   <xsd:restriction base="xsd:string">
   </xsd:restriction>
 </xsd:simpleType>
 
 <xsd:complexType name="RowType.regression.testxmlschema.test1">
   <xsd:sequence>
     <xsd:element name="a" type="INTEGER" nillable="true"></xsd:element>
     <xsd:element name="b" type="UDT.regression.pg_catalog.text" nillable="true"></xsd:element>
   </xsd:sequence>
 </xsd:complexType>
 
 <xsd:element name="test1" type="RowType.regression.testxmlschema.test1"/>
 
 </xsd:schema>
(1 row)

SELECT table_to_xmlschema('testxmlschema.test2', false, false, '');
                                               table_to_xmlschema                                                
-----------------------------------------------------------------------------------------------------------------
 <xsd:schema
     xmlns:xsd="http://www.w3.org/2001/XMLSchema">
 
 <xsd:simpleType name="INTEGER">
   <xsd:restriction base="xsd:int">
     <xsd:maxInclusive value="2147483647"/>
     <xsd:minInclusive value="-2147483648"/>
   </xsd:restriction>
 </xsd:simpleType>
 
 <xsd:simpleType name="VARCHAR">
   <xsd:restriction base="xsd:string">
   </xsd:restriction>
 </xsd:simpleType>
 
 <xsd:simpleType name="CHAR">
   <xsd:restriction base="xsd:string">
   </xsd:restriction>
 </xsd:simpleType>
 
 <xsd:simpleType name="NUMERIC">
 </xsd:simpleType>
 
 <xsd:simpleType name="SMALLINT">
   <xsd:restriction base="xsd:short">
     <xsd:maxInclusive value="32767"/>
     <xsd:minInclusive value="-32768"/>
   </xsd:restriction>
 </xsd:simpleType>
 
 <xsd:simpleType name="BIGINT">
   <xsd:restriction base="xsd:long">
     <xsd:maxInclusive value="9223372036854775807"/>
     <xsd:minInclusive value="-9223372036854775808"/>
   </xsd:restriction>
 </xsd:simpleType>
 
 <xsd:simpleType name="REAL">
   <xsd:restriction base="xsd:float"></xsd:restriction>
 </xsd:simpleType>
 
 <xsd:simpleType name="TIME">
   <xsd:restriction base="xsd:time">
     <xsd:pattern value="\p{Nd}{2}:\p{Nd}{2}:\p{Nd}{2}(.\p{Nd}+)?"/>
   </xsd:restriction>
 </xsd:simpleType>
 
 <xsd:simpleType name="TIMESTAMP">
   <xsd:restriction base="xsd:dateTime">
     <xsd:pattern value="\p{Nd}{4}-\p{Nd}{2}-\p{Nd}{2}T\p{Nd}{2}:\p{Nd}{2}:\p{Nd}{2}(.\p{Nd}+)?"/>
   </xsd:restriction>
 </xsd:simpleType>
 
 <xsd:simpleType name="DATE">
   <xsd:restriction base="xsd:date">
     <xsd:pattern value="\p{Nd}{4}-\p{Nd}{2}-\p{Nd}{2}"/>
   </xsd:restriction>
 </xsd:simpleType>
 
 <xsd:complexType mixed="true">
   <xsd:sequence>
     <xsd:any name="element" minOccurs="0" maxOccurs="unbounded" processContents="skip"/>
   </xsd:sequence>
 </xsd:complexType>
 
 <xsd:simpleType name="Domain.regression.public.testxmldomain">
   <xsd:restriction base="VARCHAR"/>
 </xsd:simpleType>
 
 <xsd:simpleType name="BOOLEAN">
   <xsd:restriction base="xsd:boolean"></xsd:restriction>
 </xsd:simpleType>
 
 <xsd:simpleType name="UDT.regression.pg_catalog.bytea">
   <xsd:restriction base="xsd:base64Binary">
   </xsd:restriction>
 </xsd:simpleType>
 
 <xsd:complexType name="RowType.regression.testxmlschema.test2">
   <xsd:sequence>
     <xsd:element name="z" type="INTEGER" minOccurs="0"></xsd:element>
     <xsd:element name="y" type="VARCHAR" minOccurs="0"></xsd:element>
     <xsd:element name="x" type="CHAR" minOccurs="0"></xsd:element>
     <xsd:element name="w" type="NUMERIC" minOccurs="0"></xsd:element>
     <xsd:element name="v" type="SMALLINT" minOccurs="0"></xsd:element>
     <xsd:element name="u" type="BIGINT" minOccurs="0"></xsd:element>
     <xsd:element name="t" type="REAL" minOccurs="0"></xsd:element>
     <xsd:element name="s" type="TIME" minOccurs="0"></xsd:element>
     <xsd:element name="r" type="TIMESTAMP" minOccurs="0"></xsd:element>
     <xsd:element name="q" type="DATE" minOccurs="0"></xsd:element>
     <xsd:element name="p" type="XML" minOccurs="0"></xsd:element>
     <xsd:element name="o" type="Domain.regression.public.testxmldomain" minOccurs="0"></xsd:element>
     <xsd:element name="n" type="BOOLEAN" minOccurs="0"></xsd:element>
     <xsd:element name="m" type="UDT.regression.pg_catalog.bytea" minOccurs="0"></xsd:element>
   </xsd:sequence>
 </xsd:complexType>
 
 <xsd:complexType name="TableType.regression.testxmlschema.test2">
   <xsd:sequence>
     <xsd:element name="row" type="RowType.regression.testxmlschema.test2" minOccurs="0" maxOccurs="unbounded"/>
   </xsd:sequence>
 </xsd:complexType>
 
 <xsd:element name="test2" type="TableType.regression.testxmlschema.test2"/>
 
 </xsd:schema>
(1 row)

SELECT table_to_xml_and_xmlschema('testxmlschema.test1', false, false, '');
                                           table_to_xml_and_xmlschema                                            
-----------------------------------------------------------------------------------------------------------------
 <test1 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="#">
 
 <xsd:schema
     xmlns:xsd="http://www.w3.org/2001/XMLSchema">
 
 <xsd:simpleType name="INTEGER">
   <xsd:restriction base="xsd:int">
     <xsd:maxInclusive value="2147483647"/>
     <xsd:minInclusive value="-2147483648"/>
   </xsd:restriction>
 </xsd:simpleType>
 
 <xsd:simpleType name="UDT.regression.pg_catalog.text">
   <xsd:restriction base="xsd:string">
   </xsd:restriction>
 </xsd:simpleType>
 
 <xsd:complexType name="RowType.regression.testxmlschema.test1">
   <xsd:sequence>
     <xsd:element name="a" type="INTEGER" minOccurs="0"></xsd:element>
     <xsd:element name="b" type="UDT.regression.pg_catalog.text" minOccurs="0"></xsd:element>
   </xsd:sequence>
 </xsd:complexType>
 
 <xsd:complexType name="TableType.regression.testxmlschema.test1">
   <xsd:sequence>
     <xsd:element name="row" type="RowType.regression.testxmlschema.test1" minOccurs="0" maxOccurs="unbounded"/>
   </xsd:sequence>
 </xsd:complexType>
 
 <xsd:element name="test1" type="TableType.regression.testxmlschema.test1"/>
 
 </xsd:schema>
 
 <row>
   <a>1</a>
   <b>one</b>
 </row>
 
 <row>
   <a>2</a>
   <b>two</b>
 </row>
 
 <row>
   <a>-1</a>
 </row>
 
 </test1>
 
(1 row)

SELECT table_to_xml_and_xmlschema('testxmlschema.test1', true, false, '');
                                           table_to_xml_and_xmlschema                                            
-----------------------------------------------------------------------------------------------------------------
 <test1 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="#">
 
 <xsd:schema
     xmlns:xsd="http://www.w3.org/2001/XMLSchema">
 
 <xsd:simpleType name="INTEGER">
   <xsd:restriction base="xsd:int">
     <xsd:maxInclusive value="2147483647"/>
     <xsd:minInclusive value="-2147483648"/>
   </xsd:restriction>
 </xsd:simpleType>
 
 <xsd:simpleType name="UDT.regression.pg_catalog.text">
   <xsd:restriction base="xsd:string">
   </xsd:restriction>
 </xsd:simpleType>
 
 <xsd:complexType name="RowType.regression.testxmlschema.test1">
   <xsd:sequence>
     <xsd:element name="a" type="INTEGER" nillable="true"></xsd:element>
     <xsd:element name="b" type="UDT.regression.pg_catalog.text" nillable="true"></xsd:element>
   </xsd:sequence>
 </xsd:complexType>
 
 <xsd:complexType name="TableType.regression.testxmlschema.test1">
   <xsd:sequence>
     <xsd:element name="row" type="RowType.regression.testxmlschema.test1" minOccurs="0" maxOccurs="unbounded"/>
   </xsd:sequence>
 </xsd:complexType>
 
 <xsd:element name="test1" type="TableType.regression.testxmlschema.test1"/>
 
 </xsd:schema>
 
 <row>
   <a>1</a>
   <b>one</b>
 </row>
 
 <row>
   <a>2</a>
   <b>two</b>
 </row>
 
 <row>
   <a>-1</a>
   <b xsi:nil="true"/>
 </row>
 
 </test1>
 
(1 row)

SELECT table_to_xml_and_xmlschema('testxmlschema.test1', false, true, '');
                                  table_to_xml_and_xmlschema                                  
----------------------------------------------------------------------------------------------
 <xsd:schema
     xmlns:xsd="http://www.w3.org/2001/XMLSchema">
 
 <xsd:simpleType name="INTEGER">
   <xsd:restriction base="xsd:int">
     <xsd:maxInclusive value="2147483647"/>
     <xsd:minInclusive value="-2147483648"/>
   </xsd:restriction>
 </xsd:simpleType>
 
 <xsd:simpleType name="UDT.regression.pg_catalog.text">
   <xsd:restriction base="xsd:string">
   </xsd:restriction>
 </xsd:simpleType>
 
 <xsd:complexType name="RowType.regression.testxmlschema.test1">
   <xsd:sequence>
     <xsd:element name="a" type="INTEGER" minOccurs="0"></xsd:element>
     <xsd:element name="b" type="UDT.regression.pg_catalog.text" minOccurs="0"></xsd:element>
   </xsd:sequence>
 </xsd:complexType>
 
 <xsd:element name="test1" type="RowType.regression.testxmlschema.test1"/>
 
 </xsd:schema>
 
 <test1 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
 
   <a>1</a>
   <b>one</b>
 </test1>
 
 <test1 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
 
   <a>2</a>
   <b>two</b>
 </test1>
 
 <test1 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
 
   <a>-1</a>
 </test1>
 
 
(1 row)

SELECT table_to_xml_and_xmlschema('testxmlschema.test1', true, true, 'foo');
                                   table_to_xml_and_xmlschema                                   
------------------------------------------------------------------------------------------------
 <xsd:schema
     xmlns:xsd="http://www.w3.org/2001/XMLSchema"
     targetNamespace="foo"
     elementFormDefault="qualified">
 
 <xsd:simpleType name="INTEGER">
   <xsd:restriction base="xsd:int">
     <xsd:maxInclusive value="2147483647"/>
     <xsd:minInclusive value="-2147483648"/>
   </xsd:restriction>
 </xsd:simpleType>
 
 <xsd:simpleType name="UDT.regression.pg_catalog.text">
   <xsd:restriction base="xsd:string">
   </xsd:restriction>
 </xsd:simpleType>
 
 <xsd:complexType name="RowType.regression.testxmlschema.test1">
   <xsd:sequence>
     <xsd:element name="a" type="INTEGER" nillable="true"></xsd:element>
     <xsd:element name="b" type="UDT.regression.pg_catalog.text" nillable="true"></xsd:element>
   </xsd:sequence>
 </xsd:complexType>
 
 <xsd:element name="test1" type="RowType.regression.testxmlschema.test1"/>
 
 </xsd:schema>
 
 <test1 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="foo">
 
   <a>1</a>
   <b>one</b>
 </test1>
 
 <test1 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="foo">
 
   <a>2</a>
   <b>two</b>
 </test1>
 
 <test1 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="foo">
 
   <a>-1</a>
   <b xsi:nil="true"/>
 </test1>
 
 
(1 row)

SELECT query_to_xml('SELECT * FROM testxmlschema.test1', false, false, '');
                         query_to_xml                          
---------------------------------------------------------------
 <table xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
 
 <row>
   <a>1</a>
   <b>one</b>
 </row>
 
 <row>
   <a>2</a>
   <b>two</b>
 </row>
 
 <row>
   <a>-1</a>
 </row>
 
 </table>
 
(1 row)

SELECT query_to_xmlschema('SELECT * FROM testxmlschema.test1', false, false, '');
                                      query_to_xmlschema                                      
----------------------------------------------------------------------------------------------
 <xsd:schema
     xmlns:xsd="http://www.w3.org/2001/XMLSchema">
 
 <xsd:simpleType name="INTEGER">
   <xsd:restriction base="xsd:int">
     <xsd:maxInclusive value="2147483647"/>
     <xsd:minInclusive value="-2147483648"/>
   </xsd:restriction>
 </xsd:simpleType>
 
 <xsd:simpleType name="UDT.regression.pg_catalog.text">
   <xsd:restriction base="xsd:string">
   </xsd:restriction>
 </xsd:simpleType>
 
 <xsd:complexType name="RowType">
   <xsd:sequence>
     <xsd:element name="a" type="INTEGER" minOccurs="0"></xsd:element>
     <xsd:element name="b" type="UDT.regression.pg_catalog.text" minOccurs="0"></xsd:element>
   </xsd:sequence>
 </xsd:complexType>
 
 <xsd:complexType name="TableType">
   <xsd:sequence>
     <xsd:element name="row" type="RowType" minOccurs="0" maxOccurs="unbounded"/>
   </xsd:sequence>
 </xsd:complexType>
 
 <xsd:element name="table" type="TableType"/>
 
 </xsd:schema>
(1 row)

SELECT query_to_xml_and_xmlschema('SELECT * FROM testxmlschema.test1', true, true, '');
                                   query_to_xml_and_xmlschema                                   
------------------------------------------------------------------------------------------------
 <xsd:schema
     xmlns:xsd="http://www.w3.org/2001/XMLSchema">
 
 <xsd:simpleType name="INTEGER">
   <xsd:restriction base="xsd:int">
     <xsd:maxInclusive value="2147483647"/>
     <xsd:minInclusive value="-2147483648"/>
   </xsd:restriction>
 </xsd:simpleType>
 
 <xsd:simpleType name="UDT.regression.pg_catalog.text">
   <xsd:restriction base="xsd:string">
   </xsd:restriction>
 </xsd:simpleType>
 
 <xsd:complexType name="RowType">
   <xsd:sequence>
     <xsd:element name="a" type="INTEGER" nillable="true"></xsd:element>
     <xsd:element name="b" type="UDT.regression.pg_catalog.text" nillable="true"></xsd:element>
   </xsd:sequence>
 </xsd:complexType>
 
 <xsd:element name="row" type="RowType"/>
 
 </xsd:schema>
 
 <row xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
 
   <a>1</a>
   <b>one</b>
 </row>
 
 <row xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
 
   <a>2</a>
   <b>two</b>
 </row>
 
 <row xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
 
   <a>-1</a>
   <b xsi:nil="true"/>
 </row>
 
 
(1 row)

DECLARE xc CURSOR WITH HOLD FOR SELECT * FROM testxmlschema.test1 ORDER BY 1, 2;
SELECT cursor_to_xml('xc'::refcursor, 5, false, true, '');
                        cursor_to_xml                        
-------------------------------------------------------------
 <row xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
 
   <a>-1</a>
 </row>
 
 <row xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
 
   <a>1</a>
   <b>one</b>
 </row>
 
 <row xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
 
   <a>2</a>
   <b>two</b>
 </row>
 
 
(1 row)

MOVE FIRST IN xc;
SELECT cursor_to_xml('xc'::refcursor, 5, true, false, '');
 cursor_to_xml 
---------------
 <row>
   <a>1</a>
   <b>one</b>
 </row>
 
 <row>
   <a>2</a>
   <b>two</b>
 </row>
 
 
(1 row)

SELECT cursor_to_xmlschema('xc'::refcursor, true, false, '');
                                      cursor_to_xmlschema                                       
------------------------------------------------------------------------------------------------
 <xsd:schema
     xmlns:xsd="http://www.w3.org/2001/XMLSchema">
 
 <xsd:simpleType name="INTEGER">
   <xsd:restriction base="xsd:int">
     <xsd:maxInclusive value="2147483647"/>
     <xsd:minInclusive value="-2147483648"/>
   </xsd:restriction>
 </xsd:simpleType>
 
 <xsd:simpleType name="UDT.regression.pg_catalog.text">
   <xsd:restriction base="xsd:string">
   </xsd:restriction>
 </xsd:simpleType>
 
 <xsd:complexType name="RowType">
   <xsd:sequence>
     <xsd:element name="a" type="INTEGER" nillable="true"></xsd:element>
     <xsd:element name="b" type="UDT.regression.pg_catalog.text" nillable="true"></xsd:element>
   </xsd:sequence>
 </xsd:complexType>
 
 <xsd:complexType name="TableType">
   <xsd:sequence>
     <xsd:element name="row" type="RowType" minOccurs="0" maxOccurs="unbounded"/>
   </xsd:sequence>
 </xsd:complexType>
 
 <xsd:element name="table" type="TableType"/>
 
 </xsd:schema>
(1 row)

SELECT schema_to_xml('testxmlschema', false, true, '');
                             schema_to_xml                             
-----------------------------------------------------------------------
 <testxmlschema xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
 
 <test1>
 
   <a>1</a>
   <b>one</b>
 </test1>
 
 <test1>
 
   <a>2</a>
   <b>two</b>
 </test1>
 
 <test1>
 
   <a>-1</a>
 </test1>
 
 
 <test2>
 
   <z>55</z>
   <y>abc</y>
   <x>def   </x>
   <w>98.60</w>
   <v>2</v>
   <u>999</u>
   <t>0</t>
   <s>21:07:00</s>
   <r>2009-06-08T21:07:30</r>
   <q>2009-06-08</q>
   <o>ABC</o>
   <n>true</n>
   <m>WFla</m>
 </test2>
 
 
 </testxmlschema>
 
(1 row)

SELECT schema_to_xml('testxmlschema', true, false, '');
                             schema_to_xml                             
-----------------------------------------------------------------------
 <testxmlschema xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
 
 <test1>
 
 <row>
   <a>1</a>
   <b>one</b>
 </row>
 
 <row>
   <a>2</a>
   <b>two</b>
 </row>
 
 <row>
   <a>-1</a>
   <b xsi:nil="true"/>
 </row>
 
 </test1>
 
 <test2>
 
 <row>
   <z>55</z>
   <y>abc</y>
   <x>def   </x>
   <w>98.60</w>
   <v>2</v>
   <u>999</u>
   <t>0</t>
   <s>21:07:00</s>
   <r>2009-06-08T21:07:30</r>
   <q>2009-06-08</q>
   <p xsi:nil="true"/>
   <o>ABC</o>
   <n>true</n>
   <m>WFla</m>
 </row>
 
 </test2>
 
 </testxmlschema>
 
(1 row)

SELECT schema_to_xmlschema('testxmlschema', false, true, '');
                                                schema_to_xmlschema                                                
-------------------------------------------------------------------------------------------------------------------
 <xsd:schema
     xmlns:xsd="http://www.w3.org/2001/XMLSchema">
 
 <xsd:simpleType name="INTEGER">
   <xsd:restriction base="xsd:int">
     <xsd:maxInclusive value="2147483647"/>
     <xsd:minInclusive value="-2147483648"/>
   </xsd:restriction>
 </xsd:simpleType>
 
 <xsd:simpleType name="UDT.regression.pg_catalog.text">
   <xsd:restriction base="xsd:string">
   </xsd:restriction>
 </xsd:simpleType>
 
 <xsd:simpleType name="VARCHAR">
   <xsd:restriction base="xsd:string">
   </xsd:restriction>
 </xsd:simpleType>
 
 <xsd:simpleType name="CHAR">
   <xsd:restriction base="xsd:string">
   </xsd:restriction>
 </xsd:simpleType>
 
 <xsd:simpleType name="NUMERIC">
 </xsd:simpleType>
 
 <xsd:simpleType name="SMALLINT">
   <xsd:restriction base="xsd:short">
     <xsd:maxInclusive value="32767"/>
     <xsd:minInclusive value="-32768"/>
   </xsd:restriction>
 </xsd:simpleType>
 
 <xsd:simpleType name="BIGINT">
   <xsd:restriction base="xsd:long">
     <xsd:maxInclusive value="9223372036854775807"/>
     <xsd:minInclusive value="-9223372036854775808"/>
   </xsd:restriction>
 </xsd:simpleType>
 
 <xsd:simpleType name="REAL">
   <xsd:restriction base="xsd:float"></xsd:restriction>
 </xsd:simpleType>
 
 <xsd:simpleType name="TIME">
   <xsd:restriction base="xsd:time">
     <xsd:pattern value="\p{Nd}{2}:\p{Nd}{2}:\p{Nd}{2}(.\p{Nd}+)?"/>
   </xsd:restriction>
 </xsd:simpleType>
 
 <xsd:simpleType name="TIMESTAMP">
   <xsd:restriction base="xsd:dateTime">
     <xsd:pattern value="\p{Nd}{4}-\p{Nd}{2}-\p{Nd}{2}T\p{Nd}{2}:\p{Nd}{2}:\p{Nd}{2}(.\p{Nd}+)?"/>
   </xsd:restriction>
 </xsd:simpleType>
 
 <xsd:simpleType name="DATE">
   <xsd:restriction base="xsd:date">
     <xsd:pattern value="\p{Nd}{4}-\p{Nd}{2}-\p{Nd}{2}"/>
   </xsd:restriction>
 </xsd:simpleType>
 
 <xsd:complexType mixed="true">
   <xsd:sequence>
     <xsd:any name="element" minOccurs="0" maxOccurs="unbounded" processContents="skip"/>
   </xsd:sequence>
 </xsd:complexType>
 
 <xsd:simpleType name="Domain.regression.public.testxmldomain">
   <xsd:restriction base="VARCHAR"/>
 </xsd:simpleType>
 
 <xsd:simpleType name="BOOLEAN">
   <xsd:restriction base="xsd:boolean"></xsd:restriction>
 </xsd:simpleType>
 
 <xsd:simpleType name="UDT.regression.pg_catalog.bytea">
   <xsd:restriction base="xsd:base64Binary">
   </xsd:restriction>
 </xsd:simpleType>
 
 <xsd:complexType name="SchemaType.regression.testxmlschema">
   <xsd:sequence>
     <xsd:element name="test1" type="RowType.regression.testxmlschema.test1" minOccurs="0" maxOccurs="unbounded"/>
     <xsd:element name="test2" type="RowType.regression.testxmlschema.test2" minOccurs="0" maxOccurs="unbounded"/>
   </xsd:sequence>
 </xsd:complexType>
 
 <xsd:element name="testxmlschema" type="SchemaType.regression.testxmlschema"/>
 
 </xsd:schema>
(1 row)

SELECT schema_to_xmlschema('testxmlschema', true, false, '');
                                        schema_to_xmlschema                                        
---------------------------------------------------------------------------------------------------
 <xsd:schema
     xmlns:xsd="http://www.w3.org/2001/XMLSchema">
 
 <xsd:simpleType name="INTEGER">
   <xsd:restriction base="xsd:int">
     <xsd:maxInclusive value="2147483647"/>
     <xsd:minInclusive value="-2147483648"/>
   </xsd:restriction>
 </xsd:simpleType>
 
 <xsd:simpleType name="UDT.regression.pg_catalog.text">
   <xsd:restriction base="xsd:string">
   </xsd:restriction>
 </xsd:simpleType>
 
 <xsd:simpleType name="VARCHAR">
   <xsd:restriction base="xsd:string">
   </xsd:restriction>
 </xsd:simpleType>
 
 <xsd:simpleType name="CHAR">
   <xsd:restriction base="xsd:string">
   </xsd:restriction>
 </xsd:simpleType>
 
 <xsd:simpleType name="NUMERIC">
 </xsd:simpleType>
 
 <xsd:simpleType name="SMALLINT">
   <xsd:restriction base="xsd:short">
     <xsd:maxInclusive value="32767"/>
     <xsd:minInclusive value="-32768"/>
   </xsd:restriction>
 </xsd:simpleType>
 
 <xsd:simpleType name="BIGINT">
   <xsd:restriction base="xsd:long">
     <xsd:maxInclusive value="9223372036854775807"/>
     <xsd:minInclusive value="-9223372036854775808"/>
   </xsd:restriction>
 </xsd:simpleType>
 
 <xsd:simpleType name="REAL">
   <xsd:restriction base="xsd:float"></xsd:restriction>
 </xsd:simpleType>
 
 <xsd:simpleType name="TIME">
   <xsd:restriction base="xsd:time">
     <xsd:pattern value="\p{Nd}{2}:\p{Nd}{2}:\p{Nd}{2}(.\p{Nd}+)?"/>
   </xsd:restriction>
 </xsd:simpleType>
 
 <xsd:simpleType name="TIMESTAMP">
   <xsd:restriction base="xsd:dateTime">
     <xsd:pattern value="\p{Nd}{4}-\p{Nd}{2}-\p{Nd}{2}T\p{Nd}{2}:\p{Nd}{2}:\p{Nd}{2}(.\p{Nd}+)?"/>
   </xsd:restriction>
 </xsd:simpleType>
 
 <xsd:simpleType name="DATE">
   <xsd:restriction base="xsd:date">
     <xsd:pattern value="\p{Nd}{4}-\p{Nd}{2}-\p{Nd}{2}"/>
   </xsd:restriction>
 </xsd:simpleType>
 
 <xsd:complexType mixed="true">
   <xsd:sequence>
     <xsd:any name="element" minOccurs="0" maxOccurs="unbounded" processContents="skip"/>
   </xsd:sequence>
 </xsd:complexType>
 
 <xsd:simpleType name="Domain.regression.public.testxmldomain">
   <xsd:restriction base="VARCHAR"/>
 </xsd:simpleType>
 
 <xsd:simpleType name="BOOLEAN">
   <xsd:restriction base="xsd:boolean"></xsd:restriction>
 </xsd:simpleType>
 
 <xsd:simpleType name="UDT.regression.pg_catalog.bytea">
   <xsd:restriction base="xsd:base64Binary">
   </xsd:restriction>
 </xsd:simpleType>
 
 <xsd:complexType name="SchemaType.regression.testxmlschema">
   <xsd:all>
     <xsd:element name="test1" type="TableType.regression.testxmlschema.test1"/>
     <xsd:element name="test2" type="TableType.regression.testxmlschema.test2"/>
   </xsd:all>
 </xsd:complexType>
 
 <xsd:element name="testxmlschema" type="SchemaType.regression.testxmlschema"/>
 
 </xsd:schema>
(1 row)

SELECT schema_to_xml_and_xmlschema('testxmlschema', true, true, 'foo');
                                            schema_to_xml_and_xmlschema                                            
-------------------------------------------------------------------------------------------------------------------
 <testxmlschema xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="foo" xsi:schemaLocation="foo #">
 
 <xsd:schema
     xmlns:xsd="http://www.w3.org/2001/XMLSchema"
     targetNamespace="foo"
     elementFormDefault="qualified">
 
 <xsd:simpleType name="INTEGER">
   <xsd:restriction base="xsd:int">
     <xsd:maxInclusive value="2147483647"/>
     <xsd:minInclusive value="-2147483648"/>
   </xsd:restriction>
 </xsd:simpleType>
 
 <xsd:simpleType name="UDT.regression.pg_catalog.text">
   <xsd:restriction base="xsd:string">
   </xsd:restriction>
 </xsd:simpleType>
 
 <xsd:simpleType name="VARCHAR">
   <xsd:restriction base="xsd:string">
   </xsd:restriction>
 </xsd:simpleType>
 
 <xsd:simpleType name="CHAR">
   <xsd:restriction base="xsd:string">
   </xsd:restriction>
 </xsd:simpleType>
 
 <xsd:simpleType name="NUMERIC">
 </xsd:simpleType>
 
 <xsd:simpleType name="SMALLINT">
   <xsd:restriction base="xsd:short">
     <xsd:maxInclusive value="32767"/>
     <xsd:minInclusive value="-32768"/>
   </xsd:restriction>
 </xsd:simpleType>
 
 <xsd:simpleType name="BIGINT">
   <xsd:restriction base="xsd:long">
     <xsd:maxInclusive value="9223372036854775807"/>
     <xsd:minInclusive value="-9223372036854775808"/>
   </xsd:restriction>
 </xsd:simpleType>
 
 <xsd:simpleType name="REAL">
   <xsd:restriction base="xsd:float"></xsd:restriction>
 </xsd:simpleType>
 
 <xsd:simpleType name="TIME">
   <xsd:restriction base="xsd:time">
     <xsd:pattern value="\p{Nd}{2}:\p{Nd}{2}:\p{Nd}{2}(.\p{Nd}+)?"/>
   </xsd:restriction>
 </xsd:simpleType>
 
 <xsd:simpleType name="TIMESTAMP">
   <xsd:restriction base="xsd:dateTime">
     <xsd:pattern value="\p{Nd}{4}-\p{Nd}{2}-\p{Nd}{2}T\p{Nd}{2}:\p{Nd}{2}:\p{Nd}{2}(.\p{Nd}+)?"/>
   </xsd:restriction>
 </xsd:simpleType>
 
 <xsd:simpleType name="DATE">
   <xsd:restriction base="xsd:date">
     <xsd:pattern value="\p{Nd}{4}-\p{Nd}{2}-\p{Nd}{2}"/>
   </xsd:restriction>
 </xsd:simpleType>
 
 <xsd:complexType mixed="true">
   <xsd:sequence>
     <xsd:any name="element" minOccurs="0" maxOccurs="unbounded" processContents="skip"/>
   </xsd:sequence>
 </xsd:complexType>
 
 <xsd:simpleType name="Domain.regression.public.testxmldomain">
   <xsd:restriction base="VARCHAR"/>
 </xsd:simpleType>
 
 <xsd:simpleType name="BOOLEAN">
   <xsd:restriction base="xsd:boolean"></xsd:restriction>
 </xsd:simpleType>
 
 <xsd:simpleType name="UDT.regression.pg_catalog.bytea">
   <xsd:restriction base="xsd:base64Binary">
   </xsd:restriction>
 </xsd:simpleType>
 
 <xsd:complexType name="SchemaType.regression.testxmlschema">
   <xsd:sequence>
     <xsd:element name="test1" type="RowType.regression.testxmlschema.test1" minOccurs="0" maxOccurs="unbounded"/>
     <xsd:element name="test2" type="RowType.regression.testxmlschema.test2" minOccurs="0" maxOccurs="unbounded"/>
   </xsd:sequence>
 </xsd:complexType>
 
 <xsd:element name="testxmlschema" type="SchemaType.regression.testxmlschema"/>
 
 </xsd:schema>
 
 <test1>
 
   <a>1</a>
   <b>one</b>
 </test1>
 
 <test1>
 
   <a>2</a>
   <b>two</b>
 </test1>
 
 <test1>
 
   <a>-1</a>
   <b xsi:nil="true"/>
 </test1>
 
 
 <test2>
 
   <z>55</z>
   <y>abc</y>
   <x>def   </x>
   <w>98.60</w>
   <v>2</v>
   <u>999</u>
   <t>0</t>
   <s>21:07:00</s>
   <r>2009-06-08T21:07:30</r>
   <q>2009-06-08</q>
   <p xsi:nil="true"/>
   <o>ABC</o>
   <n>true</n>
   <m>WFla</m>
 </test2>
 
 
 </testxmlschema>
 
(1 row)